#51D14F#51D14F

#51D14F is a light, highly saturated green. Relative luminance 0.479; OKLCH L 76.2% C 0.205 H 143.0°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#51D14F
RGBrgb(81, 209, 79)
HSLhsl(119, 59%, 56%)
HSVhsv(119, 62%, 82%)
CMYKcmyk(61.2%, 0%, 62.2%, 18%)
CIE-LABlab(74.77, -60.13, 52.77)
CIE-LCHlch(74.77, 80.01, 138.73°)
OKLaboklab(76.25% -0.1634 0.1231)
OKLCHoklch(76.25% 0.205 143)
XYZxyz(27.6035, 47.9121, 15.1889)
Luminance0.4792 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D14F #CF4FD1
analogous
#92D14F #51D14F #4FD18E
triadic
#51D14F #4F51D1 #D14F51
tetradic
#51D14F #4F92D1 #CF4FD1 #D18E4F
square
#51D14F #4F92D1 #CF4FD1 #D18E4F
split-complementary
#51D14F #8E4FD1 #D14F92
monochromatic
#248322 #31B42F #51D14F #81DE80 #B1EAB0

Accessibility & contrast

On white

1.98
#51D14F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.58
#51D14F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D14F
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D14F#FFFFFF#000000##000000
##51D14F1.001.9810.5810.58
#FFFFFF1.981.0021.0021.00
#00000010.5821.001.001.00
##00000010.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BF40
Deuteranopia (green-blind)
#C5B45A
Tritanopia (blue-blind)
#39CBB6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #51d14f;
/* rgb */ color: rgb(81, 209, 79);
/* oklch */ color: oklch(76.2% 0.205 143.0);
Tailwind
colors: {
  custom: {
    50: '#8fe085',
    500: '#51d14f',
    950: '#000000',
  },
}
SCSS
$custom: #51d14f;
$custom-light: #8fe085;
$custom-dark: #000000;
JSON
{
  "hex": "#51d14f",
  "rgb": {
    "r": 81,
    "g": 209,
    "b": 79
  },
  "hsl": {
    "h": 119.077,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76247,
    "c": 0.20462,
    "h": 143
  },
  "luminance": 0.47915
}

Semantic roles & 50–950 ramp

primary
#51D14F
secondary
#D8A3D9
accent
#46E2DF
background
#F9FDF8
surface
#F2FBF0
border
#CCD4CB
text
#0E150B
muted
#7E837C

Preview Lab

Preview with #51D14F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#51D14F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva